/* =====================================================================
   Dacide AG, shared stylesheet (site.css)
   Owned by the foundation. Page writers: do not edit. Put page-specific
   CSS in a <style> block inside your page.
   Sections:
   01 tokens  02 base  03 grain, cursor, veil  04 nav + mobile menu
   05 scenes (stage, scrub)  06 home hero + page hero  07 ribbons
   08 portal  09 manifesto (word ink)  10 axis HUD  11 tester
   12 features  13 horizontal track  14 interlude  15 ledger + logo grid
   16 license rows  17 subpage skeleton (def, sec, limits, faq, sources, next)
   18 evidence (src chip, grade, label-sim, verdict, light)
   19 tools (scene, controls, form controls, readouts, charts, export)
   20 footer  21 utilities  22 reduced motion  23 print
   ===================================================================== */

/* ---------- 01 tokens ---------- */
:root{
  --bone:#f4f1ea; --ink:#161513; --verm:#d43d17;
  --hair-ink:rgba(22,21,19,.16); --hair-bone:rgba(244,241,234,.18);
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --arch:'Archivo','Helvetica Neue',Arial,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --ink-2:rgba(22,21,19,.62); --bone-2:rgba(244,241,234,.62);
  --ok:#161513;      /* green state: solid ink + label */
  --warn:#8a8578;    /* amber state: warm grey + label */
  --bad:var(--verm); /* red state */
  --gutter:3.2vw; --gutter-m:16px;
  /* surface-relative tokens (flip inside .on-ink) */
  --g:var(--gutter);
  --fg:var(--ink); --bg:var(--bone); --fg-2:var(--ink-2); --hair:var(--hair-ink);
  --field-bg:rgba(22,21,19,.035);
  --nav-h:64px;
  --maxw:1500px; --textw:680px;
}
@media(max-width:760px){:root{--g:var(--gutter-m)}}
.on-ink{--fg:var(--bone);--bg:var(--ink);--fg-2:var(--bone-2);--hair:var(--hair-bone);
  --field-bg:rgba(244,241,234,.05);background:var(--ink);color:var(--bone)}

/* ---------- 02 base ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto !important}
.lenis.lenis-stopped{overflow:hidden}
body{background:var(--bone);color:var(--ink);font-family:var(--arch);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--verm);color:var(--bone)}
img,svg,canvas,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;background:none;border:0;cursor:pointer;color:inherit}
h1,h2,h3,h4{font-weight:900;letter-spacing:-.02em;line-height:1.05}
p a,.prose a,.def a,.faq a,.limits a,.sources a{text-decoration:underline;text-decoration-thickness:1px;
  text-underline-offset:3px}
p a:hover,.prose a:hover{color:var(--verm)}
:focus-visible{outline:2px solid var(--verm);outline-offset:3px}
.skip{position:absolute;left:var(--g);top:-80px;z-index:120;background:var(--ink);color:var(--bone);
  padding:12px 16px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
.skip:focus{top:12px}
.sr-only{position:absolute !important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
.vr{color:var(--verm)}
.tnum{font-variant-numeric:tabular-nums}
.wrap{max-width:var(--maxw);margin:0 auto}
.prose{max-width:var(--textw)}
.prose p+p{margin-top:1.1em}
.prose ul,.prose ol{margin:1em 0 1em 1.2em}
.prose li+li{margin-top:.4em}

/* ---------- 03 grain, cursor, veil ---------- */
body::after{content:"";position:fixed;inset:-50%;z-index:90;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  animation:grain 7s steps(10) infinite}
@keyframes grain{0%,100%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-2%)}80%{transform:translate(3%,3%)}}
.cursor{position:fixed;z-index:99;top:0;left:0;width:8px;height:8px;border-radius:50%;
  background:var(--verm);pointer-events:none;transform:translate(-50%,-50%);opacity:0;
  transition:width .3s var(--ease),height .3s var(--ease),opacity .3s,background .3s}
.cursor.is-on{opacity:1}
.cursor.is-link{width:42px;height:42px;background:transparent;border:1px solid var(--verm)}
@media(pointer:coarse){.cursor{display:none}}
.veil{position:fixed;inset:0;z-index:80;background:var(--ink);display:flex;align-items:center;
  justify-content:center;flex-direction:column;gap:14px}
.veil .mono{color:var(--bone-2)}
.veil .mark{font-family:var(--arch);font-weight:900;font-size:clamp(20px,3vw,30px);letter-spacing:.04em;color:var(--bone)}
.veil-seen .veil,.no-motion .veil{display:none}

/* ---------- 04 nav + mobile menu ---------- */
nav.site-nav{position:fixed;top:0;left:0;right:0;z-index:70;display:flex;align-items:center;
  justify-content:space-between;gap:16px;padding:14px var(--g);min-height:var(--nav-h);
  mix-blend-mode:difference;color:#fff}
.wordmark{font-weight:900;font-size:15px;letter-spacing:.05em;font-variation-settings:'wght' 900;
  transition:font-variation-settings .5s var(--ease);display:inline-flex;align-items:center;min-height:44px}
.wordmark:hover{font-variation-settings:'wght' 100}
nav .links{display:flex;gap:30px;align-items:center}
nav .links a{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  position:relative;display:inline-flex;align-items:center;min-height:44px}
nav .links a::after{content:"";position:absolute;left:0;bottom:8px;height:1px;width:0;
  background:currentColor;transition:width .35s var(--ease)}
nav .links a:hover::after,nav .links a[aria-current="page"]::after{width:100%}
.buy{border:1px solid currentColor;padding:9px 18px;font-family:var(--mono);font-size:11px;
  letter-spacing:.18em;text-transform:uppercase;display:inline-flex;align-items:center;min-height:40px;
  white-space:nowrap;transition:background .3s var(--ease),color .3s var(--ease)}
.buy:hover{background:#fff;color:#000}
nav .buy::after{display:none}
.nav-right{display:flex;align-items:center;gap:12px}
.lang-switch{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.lang-switch[hidden]{display:none !important}
.menu-toggle{display:none;width:44px;height:44px;position:relative;flex:none}
.menu-toggle span{position:absolute;left:11px;right:11px;height:1.5px;background:currentColor;
  transition:transform .4s var(--ease),opacity .2s}
.menu-toggle span:nth-child(1){top:17px}.menu-toggle span:nth-child(2){top:26px}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(4.5px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-4.5px) rotate(-45deg)}
.menu-overlay{position:fixed;inset:0;z-index:65;background:var(--ink);color:var(--bone);
  display:flex;flex-direction:column;justify-content:center;padding:96px var(--g) 48px;
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility 0s linear .35s}
.menu-overlay.is-open{opacity:1;visibility:visible;transition:opacity .35s var(--ease)}
.menu-overlay ul{list-style:none}
.menu-overlay a{display:flex;align-items:center;min-height:56px;font-weight:900;
  font-size:clamp(30px,9vw,52px);letter-spacing:-.02em;line-height:1;border-bottom:1px solid var(--hair-bone)}
.menu-overlay a[aria-current="page"]{color:var(--verm)}
.menu-overlay .mono{margin-top:32px;color:var(--bone-2)}
@media(max-width:1100px){nav .links{gap:20px}}
@media(max-width:1000px){nav .links a{letter-spacing:.12em;font-size:10px}}
@media(max-width:760px){
  nav .links{display:none}
  .menu-toggle{display:block}
  .buy{font-size:10px;letter-spacing:.1em;padding:9px 10px;min-height:44px}
}
@media(min-width:761px){.menu-overlay{display:none}}

/* ---------- 05 scenes (pin rig) ---------- */
section{position:relative}
.scene{height:var(--len,250vh)}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.scene-tag{position:absolute;right:var(--g);bottom:18px;z-index:5;font-family:var(--mono);font-size:10px;
  letter-spacing:.2em;color:inherit;opacity:.4;text-transform:uppercase}
/* step scenes: [data-steps] with [data-step] children, one active at a time */
.steps-stage{display:flex;align-items:center;padding:0 var(--g)}
.step-list{list-style:none;display:grid;gap:0;width:100%;max-width:var(--maxw);margin:0 auto}
[data-step]{border-top:1px solid var(--hair);padding:18px 0;opacity:.22;transition:opacity .45s var(--ease)}
[data-step].is-active{opacity:1}
[data-step] .step-n{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--verm)}
[data-step] h3{font-size:clamp(22px,3vw,40px);margin:6px 0}
[data-step] p{max-width:560px;color:var(--fg-2)}

/* ---------- 06 home hero + page hero ---------- */
.hero{height:100vh;height:100svh;position:relative;display:flex;flex-direction:column;
  justify-content:center;padding:0 var(--g);background:var(--bone)}
.reg-v,.reg-h{position:absolute;background:var(--hair-ink);z-index:1;pointer-events:none}
.reg-v{top:0;bottom:0;width:1px;left:50%;transform-origin:top}
.reg-h{left:0;right:0;height:1px;top:50%;transform-origin:left}
.reg-cross{position:absolute;right:var(--g);top:96px;width:26px;height:26px;opacity:.5;pointer-events:none}
.reg-cross::before,.reg-cross::after{content:"";position:absolute;background:var(--ink)}
.reg-cross::before{left:50%;top:0;bottom:0;width:1px}
.reg-cross::after{top:50%;left:0;right:0;height:1px}
.hero-title{position:relative;z-index:2;line-height:.86;user-select:none}
.hero-title .row{display:block;overflow:hidden;padding-bottom:.04em}
.hero-title .row > span{display:inline-block}
.hero-title .wd{display:inline-block;white-space:nowrap}
/* spaces between .wd sit in .split, so it carries the glyph size or words run together */
.hero-title .split{font-size:clamp(64px,12.4vw,196px);letter-spacing:-.035em}
.hero-title .ch{display:inline-block;font-weight:900;font-size:clamp(64px,12.4vw,196px);
  letter-spacing:-.035em;font-variation-settings:'wght' 900,'wdth' 100}
.hero-title .row.thin .ch{font-variation-settings:'wght' 100,'wdth' 100}
.hero-meta{position:absolute;right:var(--g);bottom:41vh;z-index:2;text-align:right;font-family:var(--mono);
  font-size:11px;letter-spacing:.14em;line-height:2.1;text-transform:uppercase;color:var(--ink-2)}
.hero-meta b{color:var(--ink);font-weight:500}
.hero-kicker{position:absolute;left:var(--g);top:96px;z-index:2}
.hero-cue{position:absolute;left:var(--g);bottom:18px;z-index:2;opacity:.75;animation:cue 2.6s infinite}
@keyframes cue{50%{opacity:.15}}
.hero-sub{margin-top:4vh;max-width:430px;font-size:15px;line-height:1.6;color:rgba(22,21,19,.82);z-index:2;position:relative}
.hero-bed{position:absolute;left:0;right:0;bottom:0;height:44vh;z-index:1;margin:0;overflow:hidden}
.hero-bed img,.hero-bed svg{width:100%;height:100%;object-fit:cover;object-position:50% 40%}
.hero-bed::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,var(--bone) 0,rgba(244,241,234,.88) 16%,rgba(244,241,234,.42) 44%,rgba(244,241,234,0) 74%)}
.hero-bed figcaption{position:absolute;right:var(--g);bottom:14px;z-index:3;color:var(--ink-2);
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase}
/* entrance start states only while motion is active (html.motion set by site.js) */
.motion .reg-v{transform:scaleY(0)}.motion .reg-h{transform:scaleX(0)}.motion .reg-cross{opacity:0}
.motion .hero-title .row > span{transform:translateY(115%)}
.motion .hero-sub{opacity:0;transform:translateY(20px)}
.motion .hero-bed{opacity:0}
@media(max-width:760px){
  .hero-bed{height:26vh}
  .hero-meta{bottom:30vh}
}
/* page hero (subpages) */
.page-hero{min-height:70vh;min-height:70svh;position:relative;display:flex;flex-direction:column;
  justify-content:flex-end;padding:140px var(--g) 8vh;background:var(--bone);overflow:hidden}
.page-hero .hero-kicker{top:96px}
.page-hero .hero-title{max-width:1400px;line-height:.95}
.page-hero .hero-title .ch{font-size:clamp(44px,7vw,112px);letter-spacing:-.03em}
.page-hero .hero-title .split{display:inline-block;font-size:clamp(44px,7vw,112px);letter-spacing:-.03em;padding-bottom:.16em}
.page-hero .hero-sub{max-width:520px;font-size:17px}
.page-hero .hero-meta{position:static;margin-top:5vh;text-align:left;line-height:2.1}
@media(min-width:1024px){
  .page-hero .hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:4vw}
  .page-hero .hero-meta{margin-top:0;text-align:right;flex:none}
}

/* ---------- 07 ribbons ---------- */
.ribbons{border-top:1px solid var(--hair-ink);border-bottom:1px solid var(--hair-ink);padding:10px 0;
  background:var(--bone);overflow:clip}
.ribbon{white-space:nowrap;will-change:transform}
.ribbon span{display:inline-block;font-size:clamp(28px,4.4vw,58px);letter-spacing:.02em;padding-right:3vw;line-height:1.25}
.ribbon.r1 span{font-variation-settings:'wght' 900,'wdth' 100}
.ribbon.r2 span{font-variation-settings:'wght' 150,'wdth' 100;color:transparent;-webkit-text-stroke:1px rgba(22,21,19,.6)}

/* ---------- 08 portal ---------- */
[data-portal]{height:300vh;background:var(--ink)}
[data-portal] .stage{display:flex;align-items:center;justify-content:center;background:var(--bone)}
[data-portal] .stage.inked{background:var(--ink)}
.o-wrap{position:relative;z-index:2;line-height:1}
.o-glyph{font-weight:900;font-size:64vmin;line-height:1;display:block;font-variation-settings:'wght' 900;color:var(--ink)}
.portal-line{position:absolute;z-index:3;left:50%;top:42%;transform:translate(-50%,-50%);color:var(--bone);
  opacity:0;font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;white-space:nowrap}
.shards{position:absolute;inset:0;z-index:2;pointer-events:none;color:var(--bone)}
.shard{position:absolute;font-weight:900;opacity:.16;will-change:transform;line-height:1;white-space:nowrap}
.shard.s-deep{font-size:9vmin;opacity:.10}
.shard.s-mid{font-size:16vmin;opacity:.14}
.shard.s-near{font-size:26vmin;opacity:.2}
.portal-eyebrow{position:absolute;left:var(--g);top:96px;z-index:3;opacity:.55}

/* ---------- 09 manifesto (word ink) ---------- */
.manifesto-scene{height:230vh;background:var(--ink)}
.manifesto{background:var(--ink);color:var(--bone);display:flex;align-items:center;padding:0 var(--g);
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 7%,#000 93%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0,#000 7%,#000 93%,transparent 100%)}
.manifesto .inner{max-width:1080px;margin:0 auto;position:relative;z-index:2}
.manifesto p{font-size:clamp(22px,min(4.2vw,6.8vh),58px);line-height:1.16;font-weight:700;letter-spacing:-.02em}
.manifesto .mono{display:block;margin-bottom:5vh;color:var(--bone-2)}
[data-ink] .w{opacity:.14;display:inline-block;transition:opacity .4s linear}
[data-ink] .w.on{opacity:1}
.mani-shard{position:absolute;font-weight:900;color:rgba(244,241,234,.05);z-index:1;font-size:34vmin;line-height:1;will-change:transform}

/* ---------- 10 axis HUD (readout rail) ---------- */
.axis-hud{position:absolute;left:6vw;bottom:9vh}
.axis-rail{position:relative;width:min(300px,60vw);height:1px;background:var(--hair);margin-bottom:14px}
.axis-rail i{position:absolute;top:-3px;width:1px;height:7px;background:var(--fg-2)}
.axis-rail .tick{position:absolute;top:-6px;width:2px;height:13px;background:var(--verm);transition:left .2s var(--ease)}
.axis-read{display:flex;gap:14px;align-items:baseline;font-family:var(--mono);text-transform:uppercase;letter-spacing:.16em;font-size:11px}
.axis-read .num{font-size:13px;color:var(--fg)}
.axis-read .name{color:var(--fg-2)}
.stamped{animation:stamp .4s var(--ease)}
@keyframes stamp{0%{opacity:0;transform:translateY(6px)}100%{opacity:1;transform:none}}

/* ---------- 11 tester ---------- */
.tester{background:var(--bone);padding:16vh var(--g);position:relative}
.tester .head,.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;
  border-bottom:1px solid var(--hair);padding-bottom:18px;margin-bottom:7vh}
.tester h2,.features h2,.inuse h2,.license h2,.section-head h2{font-weight:900;font-size:clamp(26px,3.4vw,44px);letter-spacing:-.02em}
.tester-controls{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr)) auto;gap:4vw;margin-top:8vh;
  border-top:1px solid var(--hair);padding-top:26px;align-items:center}
@media(max-width:900px){.tester-controls{grid-template-columns:1fr 1fr;gap:26px}}
@media(max-width:560px){.tester-controls{grid-template-columns:1fr}}
.presets{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-start}
.presets button{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;padding:6px 12px;
  min-height:44px;border:1px solid var(--hair);transition:.25s var(--ease)}
.presets button:hover,.presets button.on,.presets button[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}

/* ---------- 12 features ---------- */
.features{background:var(--bone);padding:4vh var(--g) 16vh}
.feat-row{display:grid;grid-template-columns:60px 1fr 1.1fr;gap:3vw;align-items:center;border-top:1px solid var(--hair);padding:34px 0}
.feat-row:last-child{border-bottom:1px solid var(--hair)}
.feat-row .idx{font-family:var(--mono);font-size:11px;color:var(--fg-2);letter-spacing:.14em}
.feat-row h3{font-weight:700;font-size:clamp(18px,2.2vw,28px);letter-spacing:-.01em}
.feat-row p{color:var(--fg-2);margin-top:6px;max-width:460px}
.feat-row .demo{font-size:clamp(20px,3vw,40px);text-align:right;white-space:nowrap;overflow:hidden;
  font-variation-settings:'wght' 500;color:rgba(22,21,19,.84);transition:color .3s}
.feat-row:hover .demo{color:var(--verm)}
@media(max-width:760px){.feat-row{grid-template-columns:40px 1fr}.feat-row .demo{grid-column:1/-1;text-align:left;white-space:normal}}

/* ---------- 13 horizontal track ---------- */
.h-pin{height:auto;overflow:hidden}
.track{display:flex;gap:3vw;padding:0 var(--g);align-items:center;height:74vh;will-change:transform;width:max-content}
.frame{position:relative;height:62vh;flex:none;overflow:hidden;background:#dedacf;display:flex;flex-direction:column;
  justify-content:space-between;padding:22px}
.frame.w-a{width:44vw}.frame.w-b{width:30vw}.frame.w-c{width:24vw}
@media(max-width:760px){.frame.w-a{width:78vw}.frame.w-b{width:72vw}.frame.w-c{width:66vw}.track{height:66vh}.frame{height:56vh}}
.frame .cap{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;line-height:1.7;max-width:36ch}
.frame .num{position:absolute;right:14px;top:12px;z-index:2;color:var(--verm);font-family:var(--mono);font-size:11px;letter-spacing:.14em}
.frame .big{font-weight:900;font-size:clamp(48px,7vw,120px);letter-spacing:-.04em;line-height:.9;font-variant-numeric:tabular-nums}
.frame img{position:absolute;inset:0;width:112%;height:112%;object-fit:cover;filter:grayscale(1)}
/* no-motion fallback: native contained scroll, never page-level */
.no-motion .h-pin,.h-pin.is-native{overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.no-motion .frame,.h-pin.is-native .frame{scroll-snap-align:start}

/* ---------- 14 interlude ---------- */
.interlude{position:relative;height:120vh;overflow:clip;background:var(--ink)}
.interlude img,.interlude .bg{position:absolute;left:0;top:-12%;width:100%;height:124%;object-fit:cover;
  filter:grayscale(1) contrast(1.06) brightness(.62);will-change:transform}
.interlude::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(0,0,0,.30),rgba(0,0,0,.58) 36%,rgba(0,0,0,.58) 66%,rgba(0,0,0,.32))}
.interlude .knock{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2;
  mix-blend-mode:difference;color:#fff;text-align:center;line-height:.92;padding:0 var(--g)}
.interlude .knock span{display:block;font-weight:900;font-size:clamp(40px,10vw,150px);letter-spacing:-.03em}
.interlude .credit{position:absolute;right:var(--g);bottom:16px;z-index:3;color:rgba(255,255,255,.5)}

/* ---------- 15 ledger + logo grid ---------- */
.ledger{background:var(--ink);color:var(--bone);padding:18vh var(--g);--hair:var(--hair-bone);--fg-2:var(--bone-2);--fg:var(--bone)}
.grid2{display:grid;grid-template-columns:1fr 1.2fr;gap:6vw;max-width:var(--maxw);margin:0 auto}
@media(max-width:900px){.grid2{grid-template-columns:1fr;gap:10vh}}
.ledger h2{font-weight:900;font-size:clamp(26px,3.4vw,44px);letter-spacing:-.02em;margin-bottom:6vh}
.led-row{display:flex;justify-content:space-between;align-items:baseline;gap:20px;border-bottom:1px solid var(--hair);padding:16px 2px}
.led-row .k{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-2)}
.led-row .v{font-variant-numeric:tabular-nums;font-weight:700;font-size:clamp(16px,2vw,26px);text-align:right}
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:clamp(112px,10vw,150px);
  border-top:1px solid var(--hair);border-left:1px solid var(--hair);list-style:none}
.logo-tile{grid-column:span 2;display:flex;align-items:center;justify-content:center;padding:0 10%;min-width:0;
  border-right:1px solid var(--hair);border-bottom:1px solid var(--hair);transition:background .3s var(--ease)}
.logo-tile:nth-child(n+4){grid-column:span 3}
.logo-tile img{display:block;width:auto;height:auto;max-width:min(78%,190px);max-height:46%;object-fit:contain;
  filter:grayscale(1) brightness(0) invert(1);opacity:.62;transition:opacity .3s var(--ease),filter .3s var(--ease)}
.logo-tile img[src*="media-markt"]{max-width:min(90%,230px)}
@media(max-width:560px){.logo-grid{grid-template-columns:repeat(2,1fr)}.logo-tile,.logo-tile:nth-child(n+4){grid-column:span 1}
  .logo-tile:last-child:nth-child(odd){grid-column:span 2}}
.logo-tile:hover{background:var(--bone)}
.logo-tile:hover img{filter:grayscale(1) brightness(0);opacity:1}
/* logo grid on a bone surface */
.logo-grid.on-bone .logo-tile img{filter:grayscale(1) brightness(0);opacity:.55}
.logo-grid.on-bone .logo-tile:hover{background:var(--ink)}
.logo-grid.on-bone .logo-tile:hover img{filter:grayscale(1) brightness(0) invert(1);opacity:1}
.motion .logo-grid[data-stagger] .logo-tile{opacity:0;transform:scale(.92)}

/* ---------- 16 license rows ---------- */
.license{background:var(--bone);padding:16vh var(--g)}
.license .head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:7vh}
.lic-row{display:grid;grid-template-columns:1fr clamp(110px,14vw,220px) clamp(150px,14vw,200px);gap:3vw;align-items:center;
  border-top:1px solid var(--hair);padding:38px 0;position:relative;transition:padding-left .4s var(--ease)}
.lic-row:last-of-type{border-bottom:1px solid var(--hair)}
.lic-row:hover,.lic-row:focus-visible{padding-left:18px}
.lic-row::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:0;background:var(--verm);transition:width .5s var(--ease)}
.lic-row:hover::before,.lic-row:focus-visible::before{width:100%}
.lic-row h3{font-weight:900;font-size:clamp(24px,3.4vw,46px);letter-spacing:-.02em}
.lic-row p{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-2);margin-top:8px;line-height:1.7}
.lic-row .unit,.lic-row .price{font-variant-numeric:tabular-nums;font-weight:700;font-size:clamp(16px,2vw,26px);justify-self:end;text-align:right}
.lic-row .go{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;display:flex;align-items:center;gap:10px;justify-self:end}
.lic-row .go i{font-style:normal;transition:transform .35s var(--ease)}
.lic-row:hover .go i{transform:translateX(8px)}
.lic-note{margin-top:5vh;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-2)}
@media(max-width:760px){.lic-row{grid-template-columns:1fr;gap:12px}.lic-row .unit,.lic-row .price,.lic-row .go{justify-self:start;text-align:left}}

/* ---------- 17 subpage skeleton ---------- */
.def{padding:12vh var(--g) 10vh;border-top:1px solid var(--hair)}
.def .inner{max-width:900px}
.def p{font-size:clamp(20px,2.2vw,28px);line-height:1.38;font-weight:500;letter-spacing:-.01em}
.def-stat{margin-top:4vh;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--fg-2);display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;line-height:1.7}
.def-stat b{color:var(--fg);font-weight:500}
.sec{padding:14vh var(--g);border-top:1px solid var(--hair)}
.sec > .inner,.sec-inner{max-width:var(--maxw);margin:0 auto}
.sec-idx{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--verm);margin-bottom:18px}
.sec h2{font-size:clamp(28px,4vw,56px);max-width:22ch;margin-bottom:5vh}
.sec h3{font-size:clamp(20px,2vw,28px);margin:5vh 0 2vh}
.sec p{max-width:var(--textw)}
.sec p + p{margin-top:1em}
.sec-grid{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:start}
@media(max-width:900px){.sec-grid{grid-template-columns:1fr;gap:6vh}}
.bold-statement{font-weight:900;font-size:clamp(30px,5vw,72px);letter-spacing:-.03em;line-height:1;max-width:18ch}
.bold-statement.inline{font-size:inherit}
.limits{padding:14vh var(--g);background:var(--ink);color:var(--bone);--hair:var(--hair-bone);--fg-2:var(--bone-2);--fg:var(--bone)}
.limits h2{font-size:clamp(32px,5vw,72px);margin-bottom:6vh}
.limits ol{list-style:none;counter-reset:lim;max-width:980px}
.limits li{counter-increment:lim;display:grid;grid-template-columns:64px 1fr;gap:16px;padding:26px 0;
  border-top:1px solid var(--hair);font-size:clamp(17px,1.6vw,22px);line-height:1.45}
.limits li:last-child{border-bottom:1px solid var(--hair)}
.limits li::before{content:"0" counter(lim);font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--verm);padding-top:6px}
.faq{padding:14vh var(--g)}
.faq h2{font-size:clamp(28px,4vw,56px);margin-bottom:6vh}
.faq details{border-top:1px solid var(--hair);max-width:980px}
.faq details:last-of-type{border-bottom:1px solid var(--hair)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;
  padding:24px 0;min-height:44px;font-weight:700;font-size:clamp(17px,1.8vw,24px);letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);font-weight:400;font-size:20px;transition:transform .35s var(--ease);flex:none}
.faq details[open] summary::after{transform:rotate(45deg);color:var(--verm)}
.faq details > div,.faq details > p{padding:0 0 26px;max-width:var(--textw);color:var(--fg-2)}
.sources{padding:12vh var(--g);border-top:1px solid var(--hair)}
.sources h2{font-size:clamp(24px,3vw,40px);margin-bottom:5vh}
.sources ol{list-style:none;counter-reset:src;max-width:1100px}
.sources li{counter-increment:src;display:grid;grid-template-columns:48px 1fr auto;gap:14px;align-items:baseline;
  padding:14px 0;border-top:1px solid var(--hair);font-size:14px;line-height:1.55;scroll-margin-top:100px}
.sources li::before{content:counter(src);font-family:var(--mono);font-size:11px;color:var(--fg-2)}
.sources li:target{background:rgba(212,61,23,.07)}
.sources li a{word-break:break-word}
.sources .meta{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-2)}
@media(max-width:560px){.sources li{grid-template-columns:32px 1fr}.sources li .grade{grid-column:2}}
.next-page{display:block;padding:16vh var(--g);border-top:1px solid var(--hair);position:relative;transition:background .4s var(--ease),color .4s var(--ease)}
.next-page .mono{display:block;color:var(--fg-2);margin-bottom:3vh}
.next-page .big{display:flex;align-items:baseline;gap:.3em;font-weight:900;font-size:clamp(40px,9vw,150px);letter-spacing:-.04em;line-height:.9}
.next-page .big i{font-style:normal;font-weight:200;transition:transform .45s var(--ease)}
.next-page:hover{background:var(--ink);color:var(--bone)}
.next-page:hover .mono{color:var(--bone-2)}
.next-page:hover .big i{transform:translateX(24px);color:var(--verm)}

/* ---------- 18 evidence: src chip, grade, label-sim, verdict, light ---------- */
.src{display:inline-flex;align-items:center;justify-content:center;position:relative;vertical-align:super;
  min-width:18px;height:18px;padding:0 4px;margin:0 1px;border:1px solid var(--hair);font-family:var(--mono);
  font-size:10px;line-height:1;letter-spacing:0;text-decoration:none !important;color:var(--fg);
  transition:border-color .2s,background .2s,color .2s}
.src::before{content:"";position:absolute;inset:-13px -9px}  /* enlarges the tap target to 44px */
.src:hover,.src:focus-visible{border-color:var(--verm);color:var(--verm)}
.src[data-tip]::after{content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(calc(-50% + var(--tip-dx,0px))) translateY(4px);
  width:max-content;max-width:min(300px,80vw,var(--tip-max,300px));white-space:normal;padding:8px 10px;background:var(--ink);color:var(--bone);
  font-family:var(--mono);font-size:10px;letter-spacing:.06em;line-height:1.5;text-transform:none;text-align:left;
  opacity:0;pointer-events:none;z-index:20;transition:opacity .2s,transform .2s var(--ease)}
.on-ink .src[data-tip]::after,.limits .src[data-tip]::after,.ledger .src[data-tip]::after{background:var(--bone);color:var(--ink)}
.src[data-tip]:hover::after,.src[data-tip]:focus-visible::after{opacity:1;transform:translateX(calc(-50% + var(--tip-dx,0px))) translateY(0)}
.src.tip-left[data-tip]::after,.src.tip-left[data-tip]:hover::after,.src.tip-left[data-tip]:focus-visible::after{left:auto;right:-6px;transform:translateX(var(--tip-dx,0px))}
.grade{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:20px;padding:0 6px;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;font-weight:500;border:1px solid var(--fg);color:var(--fg);white-space:nowrap}
.grade[data-grade="WE"]{background:var(--fg);color:var(--bg)}
.grade[data-grade="PO"]{background:transparent}
.grade[data-grade="CC"]{border-color:var(--verm);color:var(--verm)}
.grade[data-grade="INT"]{background:repeating-linear-gradient(-45deg,transparent 0 3px,var(--hair) 3px 4px)}
.label-sim{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--verm);border:1px solid var(--verm);padding:3px 7px;line-height:1.3;white-space:nowrap}
.label-sim::before{content:"";width:6px;height:6px;background:var(--verm);border-radius:50%}
.verdict{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;padding:4px 9px;border:1px solid var(--fg);white-space:nowrap}
.verdict::before{content:"";width:8px;height:8px;border:1px solid currentColor;flex:none}
.verdict[data-v="proven"]{background:var(--fg);color:var(--bg)}
.verdict[data-v="proven"]::before{background:var(--bg);border-color:var(--bg)}
.verdict[data-v="plausible"]::before{background:linear-gradient(90deg,currentColor 50%,transparent 50%)}
.verdict[data-v="open"]{border-style:dashed}
.verdict[data-v="rejected"]{color:var(--verm);border-color:var(--verm)}
.verdict[data-v="rejected"]::before{background:linear-gradient(45deg,transparent 45%,currentColor 45% 55%,transparent 55%)}
.light{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--fg);white-space:nowrap}
.light::before{content:"";width:12px;height:12px;border-radius:50%;flex:none;border:1.5px solid var(--fg)}
.light[data-state="green"]::before{background:var(--ok);border-color:var(--ok)}
.on-ink .light[data-state="green"]::before{background:var(--bone);border-color:var(--bone)}
.light[data-state="amber"]::before{background:var(--warn);border-color:var(--warn)}
.light[data-state="red"]::before{background:var(--bad);border-color:var(--bad)}
.light[data-state="red"]{color:var(--verm)}
.light[data-state="grey"]::before{background:transparent;border-style:dashed;border-color:var(--fg-2)}
.light[data-state="grey"]{color:var(--fg-2)}
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;
  padding:3px 8px;border:1px solid var(--hair);background:var(--field-bg);color:var(--fg);white-space:nowrap;
  max-width:100%;overflow:hidden;text-overflow:ellipsis;vertical-align:baseline}
a.chip:hover,button.chip:hover{border-color:var(--verm);color:var(--verm)}
.chip b{font-weight:500;color:var(--verm)}

/* ---------- 19 tools ---------- */
.tool-scene{padding:14vh var(--g);border-top:1px solid var(--hair);position:relative}
.tool-stage{max-width:var(--maxw);margin:0 auto}
@media(min-width:1024px) and (prefers-reduced-motion:no-preference){
  .tool-scene[data-pinned="true"]{padding-top:0;padding-bottom:40vh}
  .tool-scene[data-pinned="true"] > .tool-stage{position:sticky;top:0;min-height:100vh;min-height:100svh;
    display:flex;flex-direction:column;justify-content:center;padding:calc(var(--nav-h) + 3vh) 0 4vh}
}
.tool-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px 40px;flex-wrap:wrap;
  border-bottom:1px solid var(--hair);padding-bottom:18px;margin-bottom:5vh}
.tool-head .mono{display:block;color:var(--fg-2);margin-bottom:12px}
.tool-head h2{font-size:clamp(26px,3.4vw,48px);max-width:22ch}
.tool-body{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:5vw;align-items:start}
@media(max-width:1023px){.tool-body{grid-template-columns:1fr;gap:6vh}}
.tool-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px 36px;align-content:start}
.tool-controls.one-col{grid-template-columns:1fr}
.tool-output{position:relative;min-width:0}
.ctl label,.ctl .ctl-label,.field > label,.field > .field-label{display:flex;justify-content:space-between;gap:12px;margin-bottom:12px;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-2)}
.ctl label b,.ctl output,.ctl .val{color:var(--fg);font-weight:500;font-family:var(--mono);font-variant-numeric:tabular-nums}
.field > label.check{justify-content:flex-start;align-items:center;margin-bottom:0;font-family:var(--arch);font-size:15px;
  letter-spacing:0;text-transform:none;color:var(--fg)}
.ctl .hint,.field .hint{display:block;margin-top:8px;font-size:12px;color:var(--fg-2);line-height:1.5}
/* range */
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;outline:none;cursor:pointer;touch-action:pan-y}
input[type=range]::-webkit-slider-runnable-track{height:1px;background:var(--hair)}
input[type=range]::-moz-range-track{height:1px;background:var(--hair)}
input[type=range]::-moz-range-progress{height:1px;background:var(--fg)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;margin-top:-7.5px;
  border-radius:50%;background:var(--verm);border:0;transition:transform .2s var(--ease)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--verm);border:0}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.3)}
input[type=range]:focus-visible{outline:none}
input[type=range]:focus-visible::-webkit-slider-thumb{outline:2px solid var(--verm);outline-offset:3px}
input[type=range]:focus-visible::-moz-range-thumb{outline:2px solid var(--verm);outline-offset:3px}
.range-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--fg-2);margin-top:2px}
/* text inputs */
.field{display:block}
.input,.field input:not([type=range]):not([type=checkbox]):not([type=radio]):not([type=file]),.field select,.field textarea,select.input,textarea.input{
  width:100%;min-height:44px;padding:10px 12px;font:inherit;font-size:16px;color:var(--fg);background:var(--field-bg);
  border:1px solid var(--hair);border-radius:0;outline:none;transition:border-color .2s;-webkit-appearance:none;appearance:none}
.field textarea,textarea.input{min-height:110px;resize:vertical;line-height:1.5}
.field select,select.input{background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);
  background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.field input:focus,.field select:focus,.field textarea:focus,.input:focus{border-color:var(--fg)}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible,.input:focus-visible{outline:2px solid var(--verm);outline-offset:1px}
.field input[aria-invalid="true"],.input[aria-invalid="true"]{border-color:var(--verm)}
.field .err{display:block;margin-top:6px;font-family:var(--mono);font-size:11px;color:var(--verm)}
.field .err[hidden]{display:none}
.input-unit{display:flex;align-items:stretch}
.input-unit > span{display:flex;align-items:center;padding:0 12px;border:1px solid var(--hair);border-left:0;font-family:var(--mono);font-size:11px;color:var(--fg-2);white-space:nowrap}
.input-unit > span:first-child{border-left:1px solid var(--hair);border-right:0}
/* checkbox + radio + toggle */
.check{display:flex;align-items:center;gap:12px;min-height:44px;cursor:pointer;font-size:15px}
.check input{-webkit-appearance:none;appearance:none;width:18px;height:18px;border:1px solid var(--fg);flex:none;display:grid;place-items:center;cursor:pointer;margin:0}
.check input[type=radio]{border-radius:50%}
.check input:checked{background:var(--fg)}
.check input:checked::after{content:"";width:8px;height:8px;background:var(--bg)}
.check input[type=radio]:checked::after{border-radius:50%}
.toggle{display:inline-flex;align-items:center;gap:12px;min-height:44px;cursor:pointer;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.toggle input{-webkit-appearance:none;appearance:none;width:40px;height:22px;border:1px solid var(--fg);border-radius:11px;position:relative;cursor:pointer;flex:none;margin:0;transition:background .25s}
.toggle input::after{content:"";position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:var(--fg);transition:transform .3s var(--ease),background .25s}
.toggle input:checked{background:var(--fg)}
.toggle input:checked::after{transform:translateX(18px);background:var(--bg)}
/* segmented control */
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--hair)}
.seg button,.seg label{min-height:44px;padding:0 14px;display:inline-flex;align-items:center;font-family:var(--mono);font-size:10px;
  letter-spacing:.14em;text-transform:uppercase;border-right:1px solid var(--hair);cursor:pointer;transition:background .2s,color .2s}
.seg > :last-child{border-right:0}
.seg button[aria-pressed="true"],.seg input:checked + span,.seg button.on{background:var(--fg);color:var(--bg)}
.seg label{padding:0}.seg label span{padding:0 14px;min-height:44px;display:inline-flex;align-items:center}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label:has(input:focus-visible){outline:2px solid var(--verm);outline-offset:-2px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:10px 20px;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--fg);
  color:var(--fg);background:transparent;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s;white-space:nowrap}
.btn:hover{background:var(--fg);color:var(--bg)}
.btn--ink{background:var(--fg);color:var(--bg)}
.btn--ink:hover{background:var(--verm);border-color:var(--verm);color:var(--bone)}
.btn--ghost{border-color:var(--hair)}
.btn--small{min-height:36px;padding:6px 12px;font-size:10px}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.35;pointer-events:none}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
/* dropzone (file read locally) */
.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:160px;padding:24px;
  border:1px dashed var(--fg-2);text-align:center;cursor:pointer;transition:border-color .2s,background .2s}
.dropzone.is-over,.dropzone:focus-within{border-color:var(--verm);background:rgba(212,61,23,.04)}
.dropzone input[type=file]{position:absolute;width:1px;height:1px;opacity:0}
/* readouts */
.readout{display:grid;gap:0;border-top:1px solid var(--fg)}
.readout-row{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:14px 0;border-bottom:1px solid var(--hair)}
.readout-row .k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-2)}
.readout-row .v{font-weight:700;font-size:clamp(18px,2vw,26px);font-variant-numeric:tabular-nums;text-align:right}
.readout-row.is-key .v{color:var(--verm)}
.big-num{font-weight:900;font-size:clamp(48px,7vw,112px);letter-spacing:-.04em;line-height:.92;font-variant-numeric:tabular-nums}
.big-num small{font-size:.32em;letter-spacing:0;font-weight:500;margin-left:.2em}
.big-num-cap{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-2);margin-top:10px}
.output-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.formula{margin-top:24px;border-top:1px solid var(--hair)}
.formula summary{cursor:pointer;list-style:none;min-height:44px;display:flex;align-items:center;gap:10px;font-family:var(--mono);
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-2)}
.formula summary::-webkit-details-marker{display:none}
.formula summary::before{content:"+";font-size:14px;transition:transform .3s var(--ease)}
.formula[open] summary::before{transform:rotate(45deg);color:var(--verm)}
.formula pre,.formula code{font-family:var(--mono);font-size:12px;line-height:1.7;white-space:pre-wrap;word-break:break-word}
.formula pre{padding:14px 16px;background:var(--field-bg);border:1px solid var(--hair);margin-bottom:10px}
.formula p,.formula li{font-size:14px;color:var(--fg-2);max-width:var(--textw)}
.empty-state{padding:36px 24px;border:1px dashed var(--hair);text-align:center;font-family:var(--mono);font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--fg-2)}
.edge-note{margin-top:14px;padding:12px 14px;border-left:2px solid var(--verm);font-size:14px;line-height:1.5;color:var(--fg);background:rgba(212,61,23,.05)}
.local-note{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:22px;font-family:var(--mono);font-size:10px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--fg-2)}
.local-note button{text-decoration:underline;text-underline-offset:3px;letter-spacing:inherit;font-family:inherit;font-size:inherit;
  text-transform:inherit;min-height:44px}
.local-note button:hover{color:var(--verm)}
.local-badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;padding:5px 10px;border:1px solid var(--hair);color:var(--fg-2);white-space:nowrap}
.local-badge::before{content:"";width:9px;height:9px;border:1.5px solid currentColor;border-radius:2px 2px 1px 1px;
  box-shadow:inset 0 -3px 0 currentColor}
/* data table (DOM text equivalent of charts) */
.table-wrap{overflow-x:auto;overscroll-behavior-x:contain;max-width:100%}
.data-table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.data-table caption{text-align:left;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-2);padding-bottom:10px}
.data-table th{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--fg-2);text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid var(--fg)}
.data-table td{padding:10px 12px 10px 0;border-bottom:1px solid var(--hair);vertical-align:top}
.data-table .num{text-align:right}
/* range bar: P10 to P90 with P50 tick; set --lo, --mid, --hi as 0..100 */
.range-bar{position:relative;height:44px;margin:8px 0 26px}
.range-bar .rb-track{position:absolute;left:0;right:0;top:50%;height:1px;background:var(--hair)}
.range-bar .rb-band{position:absolute;top:calc(50% - 7px);height:14px;left:calc(var(--lo,20) * 1%);
  width:calc((var(--hi,80) - var(--lo,20)) * 1%);background:var(--fg);opacity:.85;transition:left .4s var(--ease),width .4s var(--ease)}
.range-bar .rb-mid{position:absolute;top:calc(50% - 13px);height:26px;width:2px;left:calc(var(--mid,50) * 1%);background:var(--verm);
  transform:translateX(-1px);transition:left .4s var(--ease)}
.range-bar .rb-mark{position:absolute;top:calc(50% - 10px);height:20px;width:0;border-left:1px dashed var(--fg-2);left:calc(var(--mark,50) * 1%)}
.range-bar .rb-lbl{position:absolute;top:calc(50% + 14px);font-family:var(--mono);font-size:10px;letter-spacing:.06em;
  color:var(--fg-2);transform:translateX(-50%);white-space:nowrap}
.range-bar .rb-lbl.lo{left:calc(var(--lo,20) * 1%)}.range-bar .rb-lbl.mid{left:calc(var(--mid,50) * 1%);color:var(--fg)}.range-bar .rb-lbl.hi{left:calc(var(--hi,80) * 1%)}
/* fan chart (svg drawn by the page) */
.fan-chart{position:relative;width:100%}
.fan-chart svg{width:100%;height:auto;overflow:visible}
.fan-chart .band-outer{fill:var(--fg);opacity:.12}
.fan-chart .band-inner{fill:var(--fg);opacity:.28}
.fan-chart .median{fill:none;stroke:var(--verm);stroke-width:2}
.fan-chart .run{fill:none;stroke:var(--fg);stroke-width:.6;opacity:.18}
.fan-chart .axis line,.fan-chart .axis path{stroke:var(--hair);stroke-width:1}
.fan-chart .axis text,.fan-chart text{font-family:var(--mono);font-size:10px;fill:var(--fg-2)}
.fan-legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:12px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-2)}
.fan-legend i{display:inline-block;width:14px;height:8px;margin-right:6px;vertical-align:middle;background:var(--fg);opacity:.28}
.fan-legend i.outer{opacity:.12}.fan-legend i.med{height:2px;background:var(--verm);opacity:1}
/* canvas wrapper with pause control */
.canvas-wrap{position:relative;width:100%}
.canvas-wrap canvas{width:100%;height:100%}
.canvas-wrap .pause{position:absolute;right:10px;bottom:10px;z-index:3}
/* export group */
.export{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.export .is-done{border-color:var(--verm);color:var(--verm)}
/* frozen still of an interactive */
.frozen{position:relative;margin:0;border:1px solid var(--hair)}
.frozen img,.frozen svg{width:100%;height:auto}
.frozen figcaption{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 14px;border-top:1px solid var(--hair);
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-2)}
.frozen figcaption a{color:var(--fg);text-decoration:underline;text-underline-offset:3px}
/* workflow cards (e.g. audits hub) */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:0;border-top:1px solid var(--hair);border-left:1px solid var(--hair)}
.card{display:flex;flex-direction:column;gap:14px;padding:32px;border-right:1px solid var(--hair);border-bottom:1px solid var(--hair);
  transition:background .3s var(--ease),color .3s var(--ease);min-height:240px}
.card h3{font-size:clamp(22px,2.4vw,34px)}
.card p{color:var(--fg-2)}
.card .go{margin-top:auto;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
a.card:hover{background:var(--ink);color:var(--bone)}
a.card:hover p{color:var(--bone-2)}

/* ---------- 20 footer ---------- */
main{position:relative;z-index:2;background:var(--bone)}
footer.site-foot{position:sticky;bottom:0;z-index:1;background:#0c0b0a;color:var(--bone);padding:10vh var(--g) 4vh;
  min-height:74vh;display:flex;flex-direction:column;justify-content:space-between;gap:8vh;overflow:clip}
.foot-zero{position:absolute;right:-5vw;bottom:-24vh;z-index:0;pointer-events:none;user-select:none;font-weight:900;
  font-size:96vh;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(244,241,234,.09);will-change:transform}
footer.site-foot > div{position:relative;z-index:1}
.foot-kicker{margin-bottom:3vh;opacity:.85}
.foot-mark{font-weight:900;font-size:clamp(56px,13vw,200px);letter-spacing:-.035em;line-height:.9;user-select:none;white-space:nowrap}
.foot-mark .fch{display:inline-block;font-variation-settings:'wght' 900}
.foot-cta{margin:5vh 0 0;display:inline-flex;align-items:center;gap:16px;font-family:var(--mono);font-size:12px;letter-spacing:.2em;
  text-transform:uppercase;border:1px solid rgba(244,241,234,.4);padding:16px 26px;max-width:100%;min-height:44px;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease)}
.foot-cta:hover{background:var(--verm);border-color:var(--verm);color:var(--bone)}
.foot-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;border-top:1px solid var(--hair-bone);padding-top:22px;
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:rgba(244,241,234,.75);line-height:2}
.foot-cols ul{list-style:none}
.foot-cols a{display:inline-flex;align-items:center;min-height:32px}
.foot-cols a:hover{color:var(--verm)}
.foot-cross{position:absolute;right:var(--g);top:10vh;width:30px;height:30px;opacity:.6}
.foot-cross::before,.foot-cross::after{content:"";position:absolute;background:var(--verm)}
.foot-cross::before{left:50%;top:0;bottom:0;width:1px}
.foot-cross::after{top:50%;left:0;right:0;height:1px}
@media(max-width:760px){
  .foot-cols{grid-template-columns:1fr}
  .foot-cols a{min-height:44px}
  .foot-cta{padding:14px 16px;letter-spacing:.12em;font-size:11px}
  footer.site-foot{position:relative}  /* no sticky reveal on small screens: footer can be taller than the viewport */
}

/* ---------- 21 utilities ---------- */
.reveal{will-change:auto}
.motion .reveal{opacity:0;transform:translateY(30px)}
.hide-m{} @media(max-width:760px){.hide-m{display:none !important}}
.hide-d{} @media(min-width:761px){.hide-d{display:none !important}}
.mt-s{margin-top:2vh}.mt-m{margin-top:5vh}.mt-l{margin-top:10vh}
.hair-top{border-top:1px solid var(--hair)}
.todo{background:rgba(212,61,23,.12);outline:1px dashed var(--verm)}


/* ---------- 20b product icons: stroke weight swaps on hover, like the hero title ---------- */
.dico{display:inline-block;flex:none;width:1em;height:1em;overflow:visible;fill:none;stroke:currentColor;
  stroke-linecap:square;stroke-linejoin:miter;vertical-align:-.12em}
.dico path{transition:stroke-width .55s var(--ease)}
.dico .h{stroke-width:3.2}
.dico .t{stroke-width:1}
.feat-row:hover .dico .h,.feat-row:focus-visible .dico .h,.foot-cols a:hover .dico .h,.foot-cols a:focus-visible .dico .h,
.prose li > a:hover .dico .h,.next-page:hover .dico .h,.next-page:focus-visible .dico .h,.page-hero:hover .dico .h{stroke-width:1}
.feat-row:hover .dico .t,.feat-row:focus-visible .dico .t,.foot-cols a:hover .dico .t,.foot-cols a:focus-visible .dico .t,
.prose li > a:hover .dico .t,.next-page:hover .dico .t,.next-page:focus-visible .dico .t,.page-hero:hover .dico .t{stroke-width:3.2}
.feat-row .idx{display:flex;align-items:center;color:var(--fg)}
.feat-row .idx .dico{width:44px;height:44px}
.foot-cols a .dico{width:14px;height:14px;margin-right:10px}
li > a > .dico{margin-right:.45em}
.next-page .big .dico{width:.62em;height:.62em;align-self:center;margin-right:.08em}
.next-page:hover .big .dico{color:var(--verm)}
.hero-kicker .dico-kick{width:22px;height:22px;margin-right:12px;vertical-align:-6px}
@media(max-width:760px){.feat-row .idx .dico{width:32px;height:32px}}
@media(prefers-reduced-motion:reduce){.dico path{transition:none}}

/* ---------- 22 reduced motion: everything lands in final state ---------- */
@media(prefers-reduced-motion:reduce){
  .veil{display:none}
  body::after{animation:none}
  .hero-cue{animation:none}
  .scene,[data-portal],.manifesto-scene{height:auto !important}
  .scene > .stage,[data-portal] > .stage,.manifesto-scene > .stage{position:relative;height:auto;min-height:100vh;min-height:100svh}
  [data-portal] .stage{background:var(--ink)}
  [data-portal] .o-wrap{display:none}
  [data-portal] .portal-line{opacity:1}
  [data-ink] .w{opacity:1 !important}
  [data-step]{opacity:1}
  .interlude{height:auto;min-height:100svh}
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important;scroll-behavior:auto !important}
}
.no-motion .reveal,.no-motion .hero-title .row > span,.no-motion .hero-sub,.no-motion .hero-bed,
.no-motion .logo-grid[data-stagger] .logo-tile{opacity:1 !important;transform:none !important}
.no-motion [data-ink] .w{opacity:1}

/* ---------- 23 print ---------- */
@media print{
  body::after,.cursor,.veil,nav.site-nav,.menu-overlay,footer.site-foot,.export,.next-page,.hero-cue,.skip{display:none !important}
  body,main{background:#fff;color:#000}
  .stage{position:relative;height:auto}
  .scene{height:auto}
  .tool-scene,.sec,.def,.faq,.sources,.limits{padding:16px 0;background:#fff;color:#000}
  .reveal{opacity:1 !important;transform:none !important}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:9px}
  .print-only{display:block !important}
}
.print-only{display:none}
/* product icons in the nav and the mobile menu */
nav .links a .dico{width:13px;height:13px;margin-right:8px}
.menu-overlay a .dico{width:.8em;height:.8em;margin-right:.35em}
nav .links a:hover .dico .h,nav .links a:focus-visible .dico .h,.menu-overlay a:hover .dico .h,.menu-overlay a:focus-visible .dico .h{stroke-width:1}
nav .links a:hover .dico .t,nav .links a:focus-visible .dico .t,.menu-overlay a:hover .dico .t,.menu-overlay a:focus-visible .dico .t{stroke-width:3.2}
@media(max-width:1100px){nav .links a .dico{display:none}}

/* ---------- since 2019 (pinned, year rolls with the text) ---------- */
.since-scene{height:260vh;background:var(--bone)}
.since{display:flex;align-items:center;padding:0 var(--g);background:var(--bone);color:var(--ink)}
.since-inner{width:100%;max-width:1360px;margin:0 auto;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:5vw;align-items:center}
.since-year{font-weight:900;font-size:clamp(96px,14vw,236px);line-height:.8;letter-spacing:-.05em;font-variant-numeric:tabular-nums;
  font-variation-settings:'wght' var(--since-w,900);white-space:nowrap}
.since-dot{color:var(--verm)}
.since-kicker{display:block;margin-bottom:4vh;font-size:11px;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2)}
.since-text p{font-size:clamp(20px,min(2.5vw,4.6vh),38px);line-height:1.2;font-weight:700;letter-spacing:-.02em}
.since-text p + p{margin-top:.9em}
.since-text b{color:var(--verm);font-weight:900;white-space:nowrap}
.since-gauge{position:relative;height:40px;margin-top:6vh}
.since-rail{position:absolute;left:0;right:0;top:0;height:1px;background:var(--hair-ink)}
.since-needle{position:absolute;top:-10px;left:0;width:2px;height:21px;background:var(--verm);transform:translateX(calc(var(--since-p,1) * (100cqw - 2px)))}
.since-gauge{container-type:inline-size}
.since-tick{position:absolute;top:18px;font-size:10px;letter-spacing:.14em;color:var(--ink-2)}
.since-tick-end{right:0}
@media(max-width:760px){
  .since-scene{height:220vh}
  .since-inner{grid-template-columns:1fr;gap:4vh}
  .since-year{font-size:clamp(72px,26vw,140px)}
  .since-kicker{margin-bottom:2.4vh}
}
@media(prefers-reduced-motion:reduce){
  .since-scene{height:auto}
  .since-scene > .stage{position:relative;height:auto;min-height:100vh;min-height:100svh;padding-top:12vh;padding-bottom:12vh}
}
.no-motion .since-scene{height:auto}
.no-motion .since-scene > .stage{position:relative;height:auto;min-height:100vh;min-height:100svh;padding-top:12vh;padding-bottom:12vh}